OT-2026-000014245
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014245) never changes.
Identity and time
| Publication number | OT-2026-000014245 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7cfb-8bbc-0929c61c68c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18f6a407107b46cc1641c8b736ffda890517bee04d470f08c6072a6f1d46120a |
|---|---|
| Markdown | 59054701264caffe27247518be88156039afb2b4fd7777bd07fe4ab1cf29722e |
| Publication page | 06a6fdc0fcd5d9c0f5ac4b3a67b6b2211084f825a1c5897b65e47f9a7562886b |
| Manifest | f5345103fb8b64a283059932b6545eda8764485b7b9b84828a62bfc1bba2bf3f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | W/Rb+JkLUoE98iVvMdpGibn+IPKwVREmklzWNfp28PQ++OIltg5Fdg1B7bA52QKipMKmmlFzTsrmst/2oMWTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:22.007864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014245observed 06a6fdc0fcd5d9c0f5ac4b3a67b6b221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:21.990026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014245/manifest.jsonobserved f5345103fb8b64a283059932b6545eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.971008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014245/publication.mdobserved 59054701264caffe27247518be881560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.954400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014245/publication.txtobserved 18f6a407107b46cc1641c8b736ffda89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|